cxcl6 elisa kit  (Boster Bio)


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    Boster Bio cxcl6 elisa kit
    <t>Anti-CXCL6</t> antibody inhibited the migration, invasion and EMT of OS cells. OS cells were cultured for 72 h, then incubated with anti-CXCL6 antibody (10 μg/mL) or a control antibody (IgG, 10 μg/mL) for another 24 h. (A) The level of CXCL6 in the supernatant fluid of cultured MG63 and 143B cells was detected by <t>ELISA.</t> (B) The migration of MG63 and 143B cells was evaluated by Transwell assay (no matrigel). Scal bar = 100 μm. (C,D) The number of migrated cells was shown. (E) The invasion of MG63 and 143B cells was assessed by Transwell assay (matrigel). Scal bar = 100 μm. (F,G) The number of invasive cells was shown. The expressions of E-cadherin (H) and N-cadherin (I) in MG63 and 143B cells were determined by immunofluorescence assay. Scal bar = 50 μm. (J) The protein levels of E-cadherin, N-cadherin, and Snail were evaluated by western blot assay. (K–P) The protein quantification histograms were shown. (Q–S) The mRNA expression of E-cadherin, N-cadherin, and Snail was detected by real-time PCR. ∗ P
    Cxcl6 Elisa Kit, supplied by Boster Bio, used in various techniques. Bioz Stars score: 80/100, based on 2 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/cxcl6 elisa kit/product/Boster Bio
    Average 80 stars, based on 2 article reviews
    Price from $9.99 to $1999.99
    cxcl6 elisa kit - by Bioz Stars, 2022-09
    80/100 stars

    Images

    1) Product Images from "Activation of CXCL6/CXCR1/2 Axis Promotes the Growth and Metastasis of Osteosarcoma Cells in vitro and in vivo"

    Article Title: Activation of CXCL6/CXCR1/2 Axis Promotes the Growth and Metastasis of Osteosarcoma Cells in vitro and in vivo

    Journal: Frontiers in Pharmacology

    doi: 10.3389/fphar.2019.00307

    Anti-CXCL6 antibody inhibited the migration, invasion and EMT of OS cells. OS cells were cultured for 72 h, then incubated with anti-CXCL6 antibody (10 μg/mL) or a control antibody (IgG, 10 μg/mL) for another 24 h. (A) The level of CXCL6 in the supernatant fluid of cultured MG63 and 143B cells was detected by ELISA. (B) The migration of MG63 and 143B cells was evaluated by Transwell assay (no matrigel). Scal bar = 100 μm. (C,D) The number of migrated cells was shown. (E) The invasion of MG63 and 143B cells was assessed by Transwell assay (matrigel). Scal bar = 100 μm. (F,G) The number of invasive cells was shown. The expressions of E-cadherin (H) and N-cadherin (I) in MG63 and 143B cells were determined by immunofluorescence assay. Scal bar = 50 μm. (J) The protein levels of E-cadherin, N-cadherin, and Snail were evaluated by western blot assay. (K–P) The protein quantification histograms were shown. (Q–S) The mRNA expression of E-cadherin, N-cadherin, and Snail was detected by real-time PCR. ∗ P
    Figure Legend Snippet: Anti-CXCL6 antibody inhibited the migration, invasion and EMT of OS cells. OS cells were cultured for 72 h, then incubated with anti-CXCL6 antibody (10 μg/mL) or a control antibody (IgG, 10 μg/mL) for another 24 h. (A) The level of CXCL6 in the supernatant fluid of cultured MG63 and 143B cells was detected by ELISA. (B) The migration of MG63 and 143B cells was evaluated by Transwell assay (no matrigel). Scal bar = 100 μm. (C,D) The number of migrated cells was shown. (E) The invasion of MG63 and 143B cells was assessed by Transwell assay (matrigel). Scal bar = 100 μm. (F,G) The number of invasive cells was shown. The expressions of E-cadherin (H) and N-cadherin (I) in MG63 and 143B cells were determined by immunofluorescence assay. Scal bar = 50 μm. (J) The protein levels of E-cadherin, N-cadherin, and Snail were evaluated by western blot assay. (K–P) The protein quantification histograms were shown. (Q–S) The mRNA expression of E-cadherin, N-cadherin, and Snail was detected by real-time PCR. ∗ P

    Techniques Used: Migration, Cell Culture, Incubation, Enzyme-linked Immunosorbent Assay, Transwell Assay, Immunofluorescence, Western Blot, Expressing, Real-time Polymerase Chain Reaction

    2) Product Images from "Activation of CXCL6/CXCR1/2 Axis Promotes the Growth and Metastasis of Osteosarcoma Cells in vitro and in vivo"

    Article Title: Activation of CXCL6/CXCR1/2 Axis Promotes the Growth and Metastasis of Osteosarcoma Cells in vitro and in vivo

    Journal: Frontiers in Pharmacology

    doi: 10.3389/fphar.2019.00307

    Recombinant human (rh) CXCL6 facilitated the migration and invasion of OS cells. OS cells were treated with 100 ng/ml rhCXCL6 for 24 h. (A) The migration of SaOS-2 and U2OS cells was detected by Transwell assay (no matrigel). Scal bar = 100 μm. (B,C) The number of migrated cells was shown. (D) The invasion of SaOS-2 and U2OS cells was determined by Transwell assay (matrigel). Scal bar = 100 μm. (E,F) The number of invasive cells was shown. ∗∗ P
    Figure Legend Snippet: Recombinant human (rh) CXCL6 facilitated the migration and invasion of OS cells. OS cells were treated with 100 ng/ml rhCXCL6 for 24 h. (A) The migration of SaOS-2 and U2OS cells was detected by Transwell assay (no matrigel). Scal bar = 100 μm. (B,C) The number of migrated cells was shown. (D) The invasion of SaOS-2 and U2OS cells was determined by Transwell assay (matrigel). Scal bar = 100 μm. (E,F) The number of invasive cells was shown. ∗∗ P

    Techniques Used: Recombinant, Migration, Transwell Assay

    Anti-CXCL6 antibody inhibited the migration, invasion and EMT of OS cells. OS cells were cultured for 72 h, then incubated with anti-CXCL6 antibody (10 μg/mL) or a control antibody (IgG, 10 μg/mL) for another 24 h. (A) The level of CXCL6 in the supernatant fluid of cultured MG63 and 143B cells was detected by ELISA. (B) The migration of MG63 and 143B cells was evaluated by Transwell assay (no matrigel). Scal bar = 100 μm. (C,D) The number of migrated cells was shown. (E) The invasion of MG63 and 143B cells was assessed by Transwell assay (matrigel). Scal bar = 100 μm. (F,G) The number of invasive cells was shown. The expressions of E-cadherin (H) and N-cadherin (I) in MG63 and 143B cells were determined by immunofluorescence assay. Scal bar = 50 μm. (J) The protein levels of E-cadherin, N-cadherin, and Snail were evaluated by western blot assay. (K–P) The protein quantification histograms were shown. (Q–S) The mRNA expression of E-cadherin, N-cadherin, and Snail was detected by real-time PCR. ∗ P
    Figure Legend Snippet: Anti-CXCL6 antibody inhibited the migration, invasion and EMT of OS cells. OS cells were cultured for 72 h, then incubated with anti-CXCL6 antibody (10 μg/mL) or a control antibody (IgG, 10 μg/mL) for another 24 h. (A) The level of CXCL6 in the supernatant fluid of cultured MG63 and 143B cells was detected by ELISA. (B) The migration of MG63 and 143B cells was evaluated by Transwell assay (no matrigel). Scal bar = 100 μm. (C,D) The number of migrated cells was shown. (E) The invasion of MG63 and 143B cells was assessed by Transwell assay (matrigel). Scal bar = 100 μm. (F,G) The number of invasive cells was shown. The expressions of E-cadherin (H) and N-cadherin (I) in MG63 and 143B cells were determined by immunofluorescence assay. Scal bar = 50 μm. (J) The protein levels of E-cadherin, N-cadherin, and Snail were evaluated by western blot assay. (K–P) The protein quantification histograms were shown. (Q–S) The mRNA expression of E-cadherin, N-cadherin, and Snail was detected by real-time PCR. ∗ P

    Techniques Used: Migration, Cell Culture, Incubation, Enzyme-linked Immunosorbent Assay, Transwell Assay, Immunofluorescence, Western Blot, Expressing, Real-time Polymerase Chain Reaction

    Effect of CXCL6/CXCR2 axis on E-cadherin and N-cadherin expressions. The expressions of E-cadherin (A) and N-cadherin (B) in SaOS-2 and U2OS cells with different treatments were determined by immunofluorescence assay. Scal bar = 50 μm.
    Figure Legend Snippet: Effect of CXCL6/CXCR2 axis on E-cadherin and N-cadherin expressions. The expressions of E-cadherin (A) and N-cadherin (B) in SaOS-2 and U2OS cells with different treatments were determined by immunofluorescence assay. Scal bar = 50 μm.

    Techniques Used: Immunofluorescence

    CXCL6/CXCR2 axis contributed to migration and invasion of OS cells. After transfection with siRNAs for 24 h, OS cells were treated with 100 ng/ml rhCXCL6 for 24 h. The mRNA expression of CXCR2 in SaOS-2 (A) and U2OS (B) cells was detected by real-time PCR. The protein expression of CXCR2 in SaOS-2 (C) and U2OS (D) cells was assessed by western blot assay. The protein quantification histograms were shown. (E) The migration of SaOS-2 and U2OS cells was detected by Transwell assay (no matrigel). Scal bar = 100 μm. (F,G) The number of migrated cells was shown. (H) The invasion of SaOS-2 and U2OS cells was determined by Transwell assay (matrigel). Scal bar = 100 μm. (I,J) The number of invasive cells was shown. (K) The protein levels of MMP9 and Snail in SaOS-2 and U2OS cells were detected by western blot assay. (L–O) The protein quantification histograms were shown. (P) MMP-9 activity in the supernatant fluid of cultured SaOS-2 and U2OS cells was determined by gelatin zymography method. (Q,R) The quantification histograms were shown. ∗∗ P
    Figure Legend Snippet: CXCL6/CXCR2 axis contributed to migration and invasion of OS cells. After transfection with siRNAs for 24 h, OS cells were treated with 100 ng/ml rhCXCL6 for 24 h. The mRNA expression of CXCR2 in SaOS-2 (A) and U2OS (B) cells was detected by real-time PCR. The protein expression of CXCR2 in SaOS-2 (C) and U2OS (D) cells was assessed by western blot assay. The protein quantification histograms were shown. (E) The migration of SaOS-2 and U2OS cells was detected by Transwell assay (no matrigel). Scal bar = 100 μm. (F,G) The number of migrated cells was shown. (H) The invasion of SaOS-2 and U2OS cells was determined by Transwell assay (matrigel). Scal bar = 100 μm. (I,J) The number of invasive cells was shown. (K) The protein levels of MMP9 and Snail in SaOS-2 and U2OS cells were detected by western blot assay. (L–O) The protein quantification histograms were shown. (P) MMP-9 activity in the supernatant fluid of cultured SaOS-2 and U2OS cells was determined by gelatin zymography method. (Q,R) The quantification histograms were shown. ∗∗ P

    Techniques Used: Migration, Transfection, Expressing, Real-time Polymerase Chain Reaction, Western Blot, Transwell Assay, Activity Assay, Cell Culture, Zymography

    PI3K/AKT and β-catenin signaling pathways participated in the regulation of migration, invasion and EMT by CXCL6/CXCR2 axis in OS cells. After transfection with siRNAs for 24 h, OS cells were treated with 100 ng/ml rhCXCL6 for 24 h. (A) The protein levels of p-AKT, AKT, and nuclear β-catenin in SaOS-2 and U2OS cells were detected by western blot assay. β-actin and Histone H3 were used as loading controls. (B–E) The protein quantification histograms were shown. OS cells were pre-treated with 50 μM LY294002 or 10 μM XAV939 for 1 h, then treated with 100 ng/ml rhCXCL6 for 24 h. (F) The migration of SaOS-2 and U2OS cells was detected by Transwell assay (no matrigel). Scal bar = 100 μm. (G,H) The number of migrated cells was shown. (I) The invasion of SaOS-2 and U2OS cells was determined by Transwell assay (matrigel). Scal bar = 100 μm. (J,K) The number of invasive cells was shown. (L) The protein levels of E-cadherin, N-cadherin, Snail, and MMP9 in SaOS-2 and U2OS cells were detected by western blot assay. (M–T) The protein quantification histograms were shown. (U) MMP-9 activity in the supernatant fluid of cultured SaOS-2 and U2OS cells was assessed by gelatin zymography assay. (V,W) The quantification histograms were shown. ∗∗∗ P
    Figure Legend Snippet: PI3K/AKT and β-catenin signaling pathways participated in the regulation of migration, invasion and EMT by CXCL6/CXCR2 axis in OS cells. After transfection with siRNAs for 24 h, OS cells were treated with 100 ng/ml rhCXCL6 for 24 h. (A) The protein levels of p-AKT, AKT, and nuclear β-catenin in SaOS-2 and U2OS cells were detected by western blot assay. β-actin and Histone H3 were used as loading controls. (B–E) The protein quantification histograms were shown. OS cells were pre-treated with 50 μM LY294002 or 10 μM XAV939 for 1 h, then treated with 100 ng/ml rhCXCL6 for 24 h. (F) The migration of SaOS-2 and U2OS cells was detected by Transwell assay (no matrigel). Scal bar = 100 μm. (G,H) The number of migrated cells was shown. (I) The invasion of SaOS-2 and U2OS cells was determined by Transwell assay (matrigel). Scal bar = 100 μm. (J,K) The number of invasive cells was shown. (L) The protein levels of E-cadherin, N-cadherin, Snail, and MMP9 in SaOS-2 and U2OS cells were detected by western blot assay. (M–T) The protein quantification histograms were shown. (U) MMP-9 activity in the supernatant fluid of cultured SaOS-2 and U2OS cells was assessed by gelatin zymography assay. (V,W) The quantification histograms were shown. ∗∗∗ P

    Techniques Used: Migration, Transfection, Western Blot, Transwell Assay, Activity Assay, Cell Culture, Zymography Assay

    Expressions of CXCL6, CXCR1, and CXCR2 in osteosarcoma (OS) cells. The mRNA expressions of CXCL6 (A) , CXCR1 (B) , and CXCR2 (C) in multiple OS cell lines were evaluated by real-time PCR. The protein levels of CXCL6 (D) , CXCR1 (E) , and CXCR2 (F) in multiple OS cell lines were detected by western blot assay. (G–I) The protein quantification histograms were shown.
    Figure Legend Snippet: Expressions of CXCL6, CXCR1, and CXCR2 in osteosarcoma (OS) cells. The mRNA expressions of CXCL6 (A) , CXCR1 (B) , and CXCR2 (C) in multiple OS cell lines were evaluated by real-time PCR. The protein levels of CXCL6 (D) , CXCR1 (E) , and CXCR2 (F) in multiple OS cell lines were detected by western blot assay. (G–I) The protein quantification histograms were shown.

    Techniques Used: Real-time Polymerase Chain Reaction, Western Blot

    Effect of CXCL6/CXCR2 axis on OS tumor growth and pulmonary metastasis in vivo . U2OS cells were infected with lentivirus expressing CXCL6 or NC. The mRNA (A) and protein level (B) of CXCL6 in U2OS cells were determined by real-time PCR and western blot assay. (C) After the injection of LV-CXCL6 or LV-NC U2OS cells for 21 days, the representative images of nude mice and their removed xenograft tumors were shown. (D) The tumor volume was calculated and the tumor growth-curve was shown. (E) The weight of xenograft tumors was shown. (F) The expression of PCNA in tumor tissues was detected by immunohistochemical staining. Scal bar = 50 μm. (G) The percentage of PCNA positive cells were calculated and shown. (H) The protein levels of p-AKT, AKT, and nuclear β-catenin in tumor tissues were detected by western blot assay. β-actin and Histone H3 were used as loading controls. (I,J) The protein quantification histograms were shown. (K) Representative images of the lung of nude mice. (L) The number of lung metastatic nodes was quantified. ∗∗∗ P
    Figure Legend Snippet: Effect of CXCL6/CXCR2 axis on OS tumor growth and pulmonary metastasis in vivo . U2OS cells were infected with lentivirus expressing CXCL6 or NC. The mRNA (A) and protein level (B) of CXCL6 in U2OS cells were determined by real-time PCR and western blot assay. (C) After the injection of LV-CXCL6 or LV-NC U2OS cells for 21 days, the representative images of nude mice and their removed xenograft tumors were shown. (D) The tumor volume was calculated and the tumor growth-curve was shown. (E) The weight of xenograft tumors was shown. (F) The expression of PCNA in tumor tissues was detected by immunohistochemical staining. Scal bar = 50 μm. (G) The percentage of PCNA positive cells were calculated and shown. (H) The protein levels of p-AKT, AKT, and nuclear β-catenin in tumor tissues were detected by western blot assay. β-actin and Histone H3 were used as loading controls. (I,J) The protein quantification histograms were shown. (K) Representative images of the lung of nude mice. (L) The number of lung metastatic nodes was quantified. ∗∗∗ P

    Techniques Used: In Vivo, Infection, Expressing, Real-time Polymerase Chain Reaction, Western Blot, Injection, Mouse Assay, Immunohistochemistry, Staining

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    Boster Bio cxcl6 elisa kit
    <t>Anti-CXCL6</t> antibody inhibited the migration, invasion and EMT of OS cells. OS cells were cultured for 72 h, then incubated with anti-CXCL6 antibody (10 μg/mL) or a control antibody (IgG, 10 μg/mL) for another 24 h. (A) The level of CXCL6 in the supernatant fluid of cultured MG63 and 143B cells was detected by <t>ELISA.</t> (B) The migration of MG63 and 143B cells was evaluated by Transwell assay (no matrigel). Scal bar = 100 μm. (C,D) The number of migrated cells was shown. (E) The invasion of MG63 and 143B cells was assessed by Transwell assay (matrigel). Scal bar = 100 μm. (F,G) The number of invasive cells was shown. The expressions of E-cadherin (H) and N-cadherin (I) in MG63 and 143B cells were determined by immunofluorescence assay. Scal bar = 50 μm. (J) The protein levels of E-cadherin, N-cadherin, and Snail were evaluated by western blot assay. (K–P) The protein quantification histograms were shown. (Q–S) The mRNA expression of E-cadherin, N-cadherin, and Snail was detected by real-time PCR. ∗ P
    Cxcl6 Elisa Kit, supplied by Boster Bio, used in various techniques. Bioz Stars score: 80/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/cxcl6 elisa kit/product/Boster Bio
    Average 80 stars, based on 1 article reviews
    Price from $9.99 to $1999.99
    cxcl6 elisa kit - by Bioz Stars, 2022-09
    80/100 stars
      Buy from Supplier

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    Anti-CXCL6 antibody inhibited the migration, invasion and EMT of OS cells. OS cells were cultured for 72 h, then incubated with anti-CXCL6 antibody (10 μg/mL) or a control antibody (IgG, 10 μg/mL) for another 24 h. (A) The level of CXCL6 in the supernatant fluid of cultured MG63 and 143B cells was detected by ELISA. (B) The migration of MG63 and 143B cells was evaluated by Transwell assay (no matrigel). Scal bar = 100 μm. (C,D) The number of migrated cells was shown. (E) The invasion of MG63 and 143B cells was assessed by Transwell assay (matrigel). Scal bar = 100 μm. (F,G) The number of invasive cells was shown. The expressions of E-cadherin (H) and N-cadherin (I) in MG63 and 143B cells were determined by immunofluorescence assay. Scal bar = 50 μm. (J) The protein levels of E-cadherin, N-cadherin, and Snail were evaluated by western blot assay. (K–P) The protein quantification histograms were shown. (Q–S) The mRNA expression of E-cadherin, N-cadherin, and Snail was detected by real-time PCR. ∗ P

    Journal: Frontiers in Pharmacology

    Article Title: Activation of CXCL6/CXCR1/2 Axis Promotes the Growth and Metastasis of Osteosarcoma Cells in vitro and in vivo

    doi: 10.3389/fphar.2019.00307

    Figure Lengend Snippet: Anti-CXCL6 antibody inhibited the migration, invasion and EMT of OS cells. OS cells were cultured for 72 h, then incubated with anti-CXCL6 antibody (10 μg/mL) or a control antibody (IgG, 10 μg/mL) for another 24 h. (A) The level of CXCL6 in the supernatant fluid of cultured MG63 and 143B cells was detected by ELISA. (B) The migration of MG63 and 143B cells was evaluated by Transwell assay (no matrigel). Scal bar = 100 μm. (C,D) The number of migrated cells was shown. (E) The invasion of MG63 and 143B cells was assessed by Transwell assay (matrigel). Scal bar = 100 μm. (F,G) The number of invasive cells was shown. The expressions of E-cadherin (H) and N-cadherin (I) in MG63 and 143B cells were determined by immunofluorescence assay. Scal bar = 50 μm. (J) The protein levels of E-cadherin, N-cadherin, and Snail were evaluated by western blot assay. (K–P) The protein quantification histograms were shown. (Q–S) The mRNA expression of E-cadherin, N-cadherin, and Snail was detected by real-time PCR. ∗ P

    Article Snippet: Enzyme Linked Immunosorbent Assay (ELISA) The CXCL6 level in the supernatant fluid of cultured OS cells was determined by a CXCL6 ELISA kit (BOSTER, Wuhan, China) according to the manufacturer’s protocol.

    Techniques: Migration, Cell Culture, Incubation, Enzyme-linked Immunosorbent Assay, Transwell Assay, Immunofluorescence, Western Blot, Expressing, Real-time Polymerase Chain Reaction

    Recombinant human (rh) CXCL6 facilitated the migration and invasion of OS cells. OS cells were treated with 100 ng/ml rhCXCL6 for 24 h. (A) The migration of SaOS-2 and U2OS cells was detected by Transwell assay (no matrigel). Scal bar = 100 μm. (B,C) The number of migrated cells was shown. (D) The invasion of SaOS-2 and U2OS cells was determined by Transwell assay (matrigel). Scal bar = 100 μm. (E,F) The number of invasive cells was shown. ∗∗ P

    Journal: Frontiers in Pharmacology

    Article Title: Activation of CXCL6/CXCR1/2 Axis Promotes the Growth and Metastasis of Osteosarcoma Cells in vitro and in vivo

    doi: 10.3389/fphar.2019.00307

    Figure Lengend Snippet: Recombinant human (rh) CXCL6 facilitated the migration and invasion of OS cells. OS cells were treated with 100 ng/ml rhCXCL6 for 24 h. (A) The migration of SaOS-2 and U2OS cells was detected by Transwell assay (no matrigel). Scal bar = 100 μm. (B,C) The number of migrated cells was shown. (D) The invasion of SaOS-2 and U2OS cells was determined by Transwell assay (matrigel). Scal bar = 100 μm. (E,F) The number of invasive cells was shown. ∗∗ P

    Article Snippet: The CXCL6 level in the supernatant fluid of cultured OS cells was determined by a CXCL6 ELISA kit (BOSTER, Wuhan, China) according to the manufacturer’s protocol.

    Techniques: Recombinant, Migration, Transwell Assay

    Effect of CXCL6/CXCR2 axis on E-cadherin and N-cadherin expressions. The expressions of E-cadherin (A) and N-cadherin (B) in SaOS-2 and U2OS cells with different treatments were determined by immunofluorescence assay. Scal bar = 50 μm.

    Journal: Frontiers in Pharmacology

    Article Title: Activation of CXCL6/CXCR1/2 Axis Promotes the Growth and Metastasis of Osteosarcoma Cells in vitro and in vivo

    doi: 10.3389/fphar.2019.00307

    Figure Lengend Snippet: Effect of CXCL6/CXCR2 axis on E-cadherin and N-cadherin expressions. The expressions of E-cadherin (A) and N-cadherin (B) in SaOS-2 and U2OS cells with different treatments were determined by immunofluorescence assay. Scal bar = 50 μm.

    Article Snippet: The CXCL6 level in the supernatant fluid of cultured OS cells was determined by a CXCL6 ELISA kit (BOSTER, Wuhan, China) according to the manufacturer’s protocol.

    Techniques: Immunofluorescence

    CXCL6/CXCR2 axis contributed to migration and invasion of OS cells. After transfection with siRNAs for 24 h, OS cells were treated with 100 ng/ml rhCXCL6 for 24 h. The mRNA expression of CXCR2 in SaOS-2 (A) and U2OS (B) cells was detected by real-time PCR. The protein expression of CXCR2 in SaOS-2 (C) and U2OS (D) cells was assessed by western blot assay. The protein quantification histograms were shown. (E) The migration of SaOS-2 and U2OS cells was detected by Transwell assay (no matrigel). Scal bar = 100 μm. (F,G) The number of migrated cells was shown. (H) The invasion of SaOS-2 and U2OS cells was determined by Transwell assay (matrigel). Scal bar = 100 μm. (I,J) The number of invasive cells was shown. (K) The protein levels of MMP9 and Snail in SaOS-2 and U2OS cells were detected by western blot assay. (L–O) The protein quantification histograms were shown. (P) MMP-9 activity in the supernatant fluid of cultured SaOS-2 and U2OS cells was determined by gelatin zymography method. (Q,R) The quantification histograms were shown. ∗∗ P

    Journal: Frontiers in Pharmacology

    Article Title: Activation of CXCL6/CXCR1/2 Axis Promotes the Growth and Metastasis of Osteosarcoma Cells in vitro and in vivo

    doi: 10.3389/fphar.2019.00307

    Figure Lengend Snippet: CXCL6/CXCR2 axis contributed to migration and invasion of OS cells. After transfection with siRNAs for 24 h, OS cells were treated with 100 ng/ml rhCXCL6 for 24 h. The mRNA expression of CXCR2 in SaOS-2 (A) and U2OS (B) cells was detected by real-time PCR. The protein expression of CXCR2 in SaOS-2 (C) and U2OS (D) cells was assessed by western blot assay. The protein quantification histograms were shown. (E) The migration of SaOS-2 and U2OS cells was detected by Transwell assay (no matrigel). Scal bar = 100 μm. (F,G) The number of migrated cells was shown. (H) The invasion of SaOS-2 and U2OS cells was determined by Transwell assay (matrigel). Scal bar = 100 μm. (I,J) The number of invasive cells was shown. (K) The protein levels of MMP9 and Snail in SaOS-2 and U2OS cells were detected by western blot assay. (L–O) The protein quantification histograms were shown. (P) MMP-9 activity in the supernatant fluid of cultured SaOS-2 and U2OS cells was determined by gelatin zymography method. (Q,R) The quantification histograms were shown. ∗∗ P

    Article Snippet: The CXCL6 level in the supernatant fluid of cultured OS cells was determined by a CXCL6 ELISA kit (BOSTER, Wuhan, China) according to the manufacturer’s protocol.

    Techniques: Migration, Transfection, Expressing, Real-time Polymerase Chain Reaction, Western Blot, Transwell Assay, Activity Assay, Cell Culture, Zymography

    PI3K/AKT and β-catenin signaling pathways participated in the regulation of migration, invasion and EMT by CXCL6/CXCR2 axis in OS cells. After transfection with siRNAs for 24 h, OS cells were treated with 100 ng/ml rhCXCL6 for 24 h. (A) The protein levels of p-AKT, AKT, and nuclear β-catenin in SaOS-2 and U2OS cells were detected by western blot assay. β-actin and Histone H3 were used as loading controls. (B–E) The protein quantification histograms were shown. OS cells were pre-treated with 50 μM LY294002 or 10 μM XAV939 for 1 h, then treated with 100 ng/ml rhCXCL6 for 24 h. (F) The migration of SaOS-2 and U2OS cells was detected by Transwell assay (no matrigel). Scal bar = 100 μm. (G,H) The number of migrated cells was shown. (I) The invasion of SaOS-2 and U2OS cells was determined by Transwell assay (matrigel). Scal bar = 100 μm. (J,K) The number of invasive cells was shown. (L) The protein levels of E-cadherin, N-cadherin, Snail, and MMP9 in SaOS-2 and U2OS cells were detected by western blot assay. (M–T) The protein quantification histograms were shown. (U) MMP-9 activity in the supernatant fluid of cultured SaOS-2 and U2OS cells was assessed by gelatin zymography assay. (V,W) The quantification histograms were shown. ∗∗∗ P

    Journal: Frontiers in Pharmacology

    Article Title: Activation of CXCL6/CXCR1/2 Axis Promotes the Growth and Metastasis of Osteosarcoma Cells in vitro and in vivo

    doi: 10.3389/fphar.2019.00307

    Figure Lengend Snippet: PI3K/AKT and β-catenin signaling pathways participated in the regulation of migration, invasion and EMT by CXCL6/CXCR2 axis in OS cells. After transfection with siRNAs for 24 h, OS cells were treated with 100 ng/ml rhCXCL6 for 24 h. (A) The protein levels of p-AKT, AKT, and nuclear β-catenin in SaOS-2 and U2OS cells were detected by western blot assay. β-actin and Histone H3 were used as loading controls. (B–E) The protein quantification histograms were shown. OS cells were pre-treated with 50 μM LY294002 or 10 μM XAV939 for 1 h, then treated with 100 ng/ml rhCXCL6 for 24 h. (F) The migration of SaOS-2 and U2OS cells was detected by Transwell assay (no matrigel). Scal bar = 100 μm. (G,H) The number of migrated cells was shown. (I) The invasion of SaOS-2 and U2OS cells was determined by Transwell assay (matrigel). Scal bar = 100 μm. (J,K) The number of invasive cells was shown. (L) The protein levels of E-cadherin, N-cadherin, Snail, and MMP9 in SaOS-2 and U2OS cells were detected by western blot assay. (M–T) The protein quantification histograms were shown. (U) MMP-9 activity in the supernatant fluid of cultured SaOS-2 and U2OS cells was assessed by gelatin zymography assay. (V,W) The quantification histograms were shown. ∗∗∗ P

    Article Snippet: The CXCL6 level in the supernatant fluid of cultured OS cells was determined by a CXCL6 ELISA kit (BOSTER, Wuhan, China) according to the manufacturer’s protocol.

    Techniques: Migration, Transfection, Western Blot, Transwell Assay, Activity Assay, Cell Culture, Zymography Assay

    Expressions of CXCL6, CXCR1, and CXCR2 in osteosarcoma (OS) cells. The mRNA expressions of CXCL6 (A) , CXCR1 (B) , and CXCR2 (C) in multiple OS cell lines were evaluated by real-time PCR. The protein levels of CXCL6 (D) , CXCR1 (E) , and CXCR2 (F) in multiple OS cell lines were detected by western blot assay. (G–I) The protein quantification histograms were shown.

    Journal: Frontiers in Pharmacology

    Article Title: Activation of CXCL6/CXCR1/2 Axis Promotes the Growth and Metastasis of Osteosarcoma Cells in vitro and in vivo

    doi: 10.3389/fphar.2019.00307

    Figure Lengend Snippet: Expressions of CXCL6, CXCR1, and CXCR2 in osteosarcoma (OS) cells. The mRNA expressions of CXCL6 (A) , CXCR1 (B) , and CXCR2 (C) in multiple OS cell lines were evaluated by real-time PCR. The protein levels of CXCL6 (D) , CXCR1 (E) , and CXCR2 (F) in multiple OS cell lines were detected by western blot assay. (G–I) The protein quantification histograms were shown.

    Article Snippet: The CXCL6 level in the supernatant fluid of cultured OS cells was determined by a CXCL6 ELISA kit (BOSTER, Wuhan, China) according to the manufacturer’s protocol.

    Techniques: Real-time Polymerase Chain Reaction, Western Blot

    Effect of CXCL6/CXCR2 axis on OS tumor growth and pulmonary metastasis in vivo . U2OS cells were infected with lentivirus expressing CXCL6 or NC. The mRNA (A) and protein level (B) of CXCL6 in U2OS cells were determined by real-time PCR and western blot assay. (C) After the injection of LV-CXCL6 or LV-NC U2OS cells for 21 days, the representative images of nude mice and their removed xenograft tumors were shown. (D) The tumor volume was calculated and the tumor growth-curve was shown. (E) The weight of xenograft tumors was shown. (F) The expression of PCNA in tumor tissues was detected by immunohistochemical staining. Scal bar = 50 μm. (G) The percentage of PCNA positive cells were calculated and shown. (H) The protein levels of p-AKT, AKT, and nuclear β-catenin in tumor tissues were detected by western blot assay. β-actin and Histone H3 were used as loading controls. (I,J) The protein quantification histograms were shown. (K) Representative images of the lung of nude mice. (L) The number of lung metastatic nodes was quantified. ∗∗∗ P

    Journal: Frontiers in Pharmacology

    Article Title: Activation of CXCL6/CXCR1/2 Axis Promotes the Growth and Metastasis of Osteosarcoma Cells in vitro and in vivo

    doi: 10.3389/fphar.2019.00307

    Figure Lengend Snippet: Effect of CXCL6/CXCR2 axis on OS tumor growth and pulmonary metastasis in vivo . U2OS cells were infected with lentivirus expressing CXCL6 or NC. The mRNA (A) and protein level (B) of CXCL6 in U2OS cells were determined by real-time PCR and western blot assay. (C) After the injection of LV-CXCL6 or LV-NC U2OS cells for 21 days, the representative images of nude mice and their removed xenograft tumors were shown. (D) The tumor volume was calculated and the tumor growth-curve was shown. (E) The weight of xenograft tumors was shown. (F) The expression of PCNA in tumor tissues was detected by immunohistochemical staining. Scal bar = 50 μm. (G) The percentage of PCNA positive cells were calculated and shown. (H) The protein levels of p-AKT, AKT, and nuclear β-catenin in tumor tissues were detected by western blot assay. β-actin and Histone H3 were used as loading controls. (I,J) The protein quantification histograms were shown. (K) Representative images of the lung of nude mice. (L) The number of lung metastatic nodes was quantified. ∗∗∗ P

    Article Snippet: The CXCL6 level in the supernatant fluid of cultured OS cells was determined by a CXCL6 ELISA kit (BOSTER, Wuhan, China) according to the manufacturer’s protocol.

    Techniques: In Vivo, Infection, Expressing, Real-time Polymerase Chain Reaction, Western Blot, Injection, Mouse Assay, Immunohistochemistry, Staining